- Ifc: refactor code, move opening generation and boolean clipping code to separate units.
- Ifc: support IfcPolygonalBoundedHalfSpace entities (WIP).
- Ifc: more work on polygonally bounded plane cuts.
- Ifc: implementation of IfcPolygonalBoundedHalfSpace now supports most of the possible geometric cases.
- Ifc: code cleanup.
- Ifc: re-enable previously disabled code to determine more intersection points for polygonally bounded half splits.
- Ifc: further work on IfcPolygonalBoundedHalfSpace - always pick closest intersection points.
- fix various vc compile errors when building with boost.
- better way to construct NULL-shared_ptr
Fix array access when loading colored binary STLs

Loading binary STLs with colors caused a crash due to writing after the end of the colors array.
Merge pull request #17 from nicholasbishop/patch-1

Fix array access when loading colored binary STLs
Pass by reference, not value
Merge pull request #18 from asmaloney/pass-by-ref

Pass by reference, not value, reviewed.
- rewrote the XFileLoader material management to handle meshes with dummy material names correctly.
Merge branch 'master' of https://github.com/assimp/assimp
- Ifc: further improvements on the IfcPolygonalBoundedHalfSpace code. Still causes artifacts sometimes.
- fix a typo.
- IFCBoolean.cpp: fix capitalization error in filename
fixed the broken cmake config files (assimp-cmake), adding version suffix libraries
Merge pull request #19 from rdiankov/master

Fix CMake Config Scripts